Roller Coasters are staples at amusement parks around the world their twists and turns leave guests absolutely thrilled, but some of them cross the line.<br />biggest best roller coasters ever enjoy and watch my football video.<br />Scariest roller coaster in the world - from rides that propel you into the sky to the worlds highest roller coaster, we take a look at the 10 scariest theme park rides .<br />Looking at the biggest and scariest roller coasters from around the world! Features a front seat POV from each of the biggest slopes of each Roller Coaster.
